68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
// SPDX-License-Identifier: EUPL-1.2
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package agentic
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import (
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"context"
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core "dappco.re/go/core"
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"github.com/modelcontextprotocol/go-sdk/mcp"
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)
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type ShutdownInput struct{}
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type ShutdownOutput struct {
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Success bool `json:"success"`
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Running int `json:"running"`
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Queued int `json:"queued"`
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Message string `json:"message"`
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}
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func (s *PrepSubsystem) registerShutdownTools(server *mcp.Server) {
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mcp.AddTool(server, &mcp.Tool{
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Name: "agentic_dispatch_start",
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Description: "Start the dispatch queue runner. Unfreezes the queue and begins draining.",
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}, s.dispatchStart)
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mcp.AddTool(server, &mcp.Tool{
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Name: "agentic_dispatch_shutdown",
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Description: "Graceful shutdown: stop accepting new jobs, let running agents finish. Queue is frozen.",
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}, s.shutdownGraceful)
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mcp.AddTool(server, &mcp.Tool{
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Name: "agentic_dispatch_shutdown_now",
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Description: "Hard shutdown: kill all running agents immediately. Queue is cleared.",
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}, s.shutdownNow)
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}
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func (s *PrepSubsystem) dispatchStart(ctx context.Context, _ *mcp.CallToolRequest, input ShutdownInput) (*mcp.CallToolResult, ShutdownOutput, error) {
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if s.ServiceRuntime != nil {
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s.Core().Action("runner.start").Run(ctx, core.NewOptions())
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}
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return nil, ShutdownOutput{
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Success: true,
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Message: "dispatch started — queue unfrozen, draining",
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}, nil
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}
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func (s *PrepSubsystem) shutdownGraceful(ctx context.Context, _ *mcp.CallToolRequest, input ShutdownInput) (*mcp.CallToolResult, ShutdownOutput, error) {
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if s.ServiceRuntime != nil {
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s.Core().Action("runner.stop").Run(ctx, core.NewOptions())
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}
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return nil, ShutdownOutput{
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Success: true,
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Message: "queue frozen — running agents will finish, no new dispatches",
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}, nil
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}
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func (s *PrepSubsystem) shutdownNow(ctx context.Context, _ *mcp.CallToolRequest, input ShutdownInput) (*mcp.CallToolResult, ShutdownOutput, error) {
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if s.ServiceRuntime != nil {
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s.Core().Action("runner.kill").Run(ctx, core.NewOptions())
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}
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return nil, ShutdownOutput{
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Success: true,
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Running: 0,
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Queued: 0,
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Message: "killed all agents, cleared queue",
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}, nil
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}
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